Learn More About Our Staff

Portrait of Multnomah Medical staff member Brent Jaffe

Brent Jaffe


Brent lives in Vancouver, Washington with his family and two dogs. He has a passion for giving back to the local community, volunteering and fundraising at numerous organizations such as the American Cancer Society. Brent carries this compassion into the care and treatment of our patients.

Portrait of Multnomah Medical staff member Peter O'Hanley, PhD, MD, MPH

Peter O'Hanley, PhD, MD, MPH

Medical Director

Peter is excited to serve as the Medical Director for the Multnomah Clinic. This will allow him to continue to engage patients about their health status and problems as a knowledgeable, hard-working physician to assure that they are getting thorough professional care. His personality reflects someone who is humble, forthright, and respectful. He expects his patients to be candid and express any of their questions, concerns, or complaints so that he can best resolve their concerns in an empathic fashion. Peter received his BA in Zoology from Pomona College in 1972 where he also enjoyed playing football and rugby. He received his PhD in Anatomy/Immunology and MD from the Medical University of South Carolina, Charleston, in 1978 and 1979, respectively. He received his MPH in Epidemiology & Statistics from the University of California, Berkeley, in 1996, his internal medicine house staff training at Providence Portland Medical Center in Oregon and Stanford University, finally serving as the Chief Resident in Internal Medicine at Stanford University in 1984-1985. Fellowships in Infectious Diseases and Medical Microbiology between 1981 and 1984 at Stanford University, 14 years at Stanford University School of Medicine ultimately as a tenured professor between 1985 and 1998 in the Department of Internal Medicine, Division of Infectious Diseases and Geographic Medicine and the Department of Microbiology.

Portrait of Multnomah Medical staff member Todd Nelson-Aguilera

Todd Nelson-Aguilera

Registered Nurse

Todd is a registered nurse with a master’s degree in nursing education. He has over 14 years of bedside nursing experience, the last 11 of which have been in ICU. He also teaches bachelors nursing students for an accredited online university. He has worked as a travel nurse across four states and has cared for a wide variety of patients. He is married with two dogs and enjoys travel, music, art, education, and connecting with others. He will be the first one to take you back into the office and prides himself on being kind and approachable.

Portrait of Multnomah Medical staff member Jay Cameron

Jay Cameron

Lead Medical Technician

Jay is certified in 4 states as well as being nationally certified as a paramedic. He is married with many children and is a medically retired Army veteran.

Portrait of Multnomah Medical staff member Brian King

Brian King

Office Manager

Brain has been in retail management for over 38 years. He brings those skills to Multnomah Medical. As the office manager you will see him at the front desk greeting all the patients. He is originally from PA but came here after living in Daytona Beach for the last 35 years. His goal is to make the Pacific North West his home. He loves the great outdoors and enjoys hiking, skiing, hunting, and fishing.

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